Submit to helper EVENT_JSON:{"data":["{\"receiver_id\":\"4UFsJv5EByr9Hj5qZUjZVKTZbFMo\",\"amount\":\"400000000000000\",\"token_id\":1,\"chain_id\":8453,\"nonce\":\"1725362726000000283876\"}"],"event":"withdraw","standard":"omni","version":"1.0.0"}